BlackSky's tech stack
What does BlackSky use?
BlackSky (blacksky.com) uses at least 33 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Zendesk for customer support. Last checked .
- Industry
- Defense & Space
- Size
- 201–1,000 employees
- Based in
- Herndon, United States
- Founded
- 2013
- Company page
- Tools found
- 33
- Categories
- 18
- Oldest proven tool
- Nov 2021
- Last checked
- Oct 2026
BlackSky's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
4 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
4 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Sales & CRM
Support & Docs
Company Ops
16 tools, what the team runs on day to day
Email Delivery
Dev Tools
Finance & Legal
Security & Compliance
What changed at BlackSky
Using since
Dates come from the first certificate of the subdomain that points at the tool.
BlackSky tech stack FAQ
What tools does BlackSky use?
As of October 2026, runsonwhat has found 33 tools at BlackSky (blacksky.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Google Fonts and OpenAI. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and HubSpot. Company Ops: Microsoft 365, Google Workspace and Apple Business. Last checked October 8, 2026.
What cloud does BlackSky run on?
BlackSky uses Amazon Web Services for hosting and cloud infrastructure, alongside WP Engine, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on blacksky.com. Amazon Web Services is used by 144,867 companies runsonwhat tracks.
What CRM does BlackSky use?
BlackSky uses HubSpot for its CRM, alongside Dealfront, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and code on blacksky.com, and BlackSky has used it since at least June 2022. HubSpot is used by 92,080 companies runsonwhat tracks.
What email provider does BlackSky use?
BlackSky uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,708 companies runsonwhat tracks.
What does BlackSky use for customer support?
BlackSky uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and BlackSky has used it since at least November 2021. Zendesk is used by 40,926 companies runsonwhat tracks.
What analytics tools does BlackSky use?
BlackSky uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on blacksky.com. Google Analytics is used by 852,718 companies runsonwhat tracks.
How long has BlackSky used Zendesk?
BlackSky has used Zendesk since at least November 2021, going by the first public certificate of the blacksky.com subdomain that points at Zendesk. Other long-running tools at BlackSky include Bitly (since May 2022), HubSpot (since June 2022) and HubSpot CMS (since June 2022).
Does BlackSky use jQuery?
Yes. runsonwhat found jQuery at BlackSky through jQuery code on blacksky.com. jQuery is a Frontend tool used by 897,242 companies runsonwhat tracks.
Does BlackSky use AI tools?
Yes. runsonwhat has found OpenAI at BlackSky; OpenAI, for example, through a DNS verification record for OpenAI. AI services called only from servers leave no public trace, so BlackSky may use more AI tools than these.
Which companies have a tech stack similar to BlackSky's?
The companies with the stacks most like BlackSky's are CesiumAstro, Nusenda Credit Union, Success Academy and Moog, according to runsonwhat (October 2026). Each shares 10 to 23 tools with BlackSky, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what BlackSky uses?
runsonwhat reads public records only. Of the 33 tools at BlackSky, 18 were found through DNS records, 9 through code on blacksky.com, 5 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and blacksky.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.